【摘要】 应用VisualBasic开发了通用性较强的“霍林河煤田沙区煤质管理信息系统” ,实现了煤矿床、地形及煤质的建模、数据库管理、统计绘图、采矿方案中煤质煤量及开采技术指标的预测等功能。并应用该系统进行煤质赋存规律的研究和生产煤质的管理与预测 ,取得了良好的效果更多还原

【Abstract】 Based on Visual Basic Programming,an information system(CQMIS)for coal quality control of Huolinhe Coal Field is developed.With this system,the modelling of coal deposit,deposit topography and coal quatity is realized;the data bank management,statistics and drawing,forecasting of coal quality and quantity to be mined,forecasting of techno economic indexes of mining can be done.The system is also used to analyse the regularity of distribution of different quality coal,to control and forecast the quality of coal to be mined.更多还原